Question

A monochromatic ray of light has fallen obliquely on a rectangular glass slab. Draw a ray

diagram till the ray has emerged out from the glass slab by indicating clearly the incident

ray,refracted ray, emergent ray,the angle of incidence, angle of refraction and the angle of

emergence?​

Answer 1

EF is incident ray

FG is refracted ray

GH is emergent ray

i is incident angle

r is refracted angle

hope it help pls mark me brainliest

2nd r is angle of emergence